CN220930713U

CN220930713U - Folding camera support

Info

Publication number: CN220930713U
Application number: CN202322530717.4U
Authority: CN
Inventors: 黎丹笋; 石双平; 任亚辉; 印凯; 耿磊
Original assignee: Wuhan Huazhiyang Technology Co ltd
Current assignee: Wuhan Huazhiyang Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-10
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a foldable camera support, which relates to the technical field of camera supports and comprises a display screen, wherein the middle part of the upper end of the display screen is fixedly connected with a main shaft, the upper end of the main shaft is rotationally connected with a support through a ball bearing, the middle part of the lower surface of the support is fixedly connected with a connecting rod shaft, the upper end of the display screen is rotationally connected with a rocker shaft on the left side of the main shaft, the upper end of the rocker shaft is fixedly provided with a stepping motor, the output end of the stepping motor penetrates through the rocker shaft and is fixedly connected with the upper end of the display screen, the front side of the upper end of the stepping motor is fixedly connected with a rocker, the tail end of the rocker is rotationally connected with a rotating shaft, the upper end surface of the rotating shaft is rotationally connected with a connecting rod, and the tail end of the connecting rod is rotationally connected with the lower end of the connecting rod shaft; when the support is folded, the camera is parallel to the display screen, the support is folded through driving of the stepping motor, the support is rapid and convenient, the connecting rod and the support are utilized to form a triangular support, and the structure is stable.

Description

Folding camera support

Technical Field

The utility model relates to the technical field of camera supports, in particular to a foldable camera support.

Background

The wall-mounted large-screen electronic sand table consists of a liquid crystal display large screen and a solid model with an adsorption function, so that more people can watch the scene in real time, the global scene is clearer, and the solid model is adsorbed on the large screen.

The electronic sand table needs to acquire model information so as to realize man-machine interaction. Two methods are generally adopted for obtaining the model information, wherein a multi-point touch screen is adopted, and the related information of the model is judged through a sensor, so that the number of the models which can be identified at one time is small due to the limitation of the touch points of the touch screen, and the method cannot meet the requirements of large-scale scene applications; the other method is to adopt a camera to collect images, identify and acquire relevant information of the model through the model pattern, and the method is not limited by the number of the models, and is suitable for sand table demonstration of large-scale scenes.

The camera bracket is needed for image acquisition by adopting the camera, the camera bracket in the prior art may not be capable of being unfolded vertically and folded parallelly, and a user may need to spend more time adjusting and fixing the angle of the bracket, so that the operation is inconvenient and the use complexity is increased; meanwhile, the existing camera support is poor in vibration resistance, damage can occur during use, and the problem is solved by providing a foldable camera support.

Disclosure of utility model

In order to solve the above technical problems, a foldable camera bracket is provided, which solves the problems that the camera bracket in the prior art may not be able to be unfolded vertically and folded horizontally, and a user may need to spend more time adjusting and fixing the angle of the bracket, which causes inconvenience in operation and increases the complexity of use; meanwhile, the existing camera support is poor in vibration resistance, and damage can occur during use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a folding camera support, includes the display screen, display screen upper end middle part fixedly connected with main shaft, the main shaft upper end is connected with the support through ball bearing rotation, support lower surface middle part position department fixedly connected with connecting rod axle, the display screen upper end is connected with the rocker shaft with main shaft left side rotation, rocker shaft upper end fixedly connected with step motor, step motor's output runs through the rocker shaft and with display screen upper end fixed connection, step motor's upper end front side fixedly connected with rocker, the end of rocker rotates and is connected with the pivot, pivot upper end surface rotation is connected with the connecting rod, the connecting rod end is connected with the lower extreme rotation of connecting rod axle, the locating hole has been seted up in the connecting rod left side, rocker downside and locating hole correspond position department and are provided with the locating pin.

Preferably, the lower side of the tail end of the bracket is rotationally connected with an adjusting seat, and a camera is arranged on the lower side of the adjusting seat.

Preferably, the locating pin comprises a fixed sleeve, the upper end of the fixed sleeve is fixedly connected with the bottom of the rocker, a limiting rod is slidably connected inside the fixed sleeve, an introduction part is arranged at the upper end of the limiting rod, and a holding part is fixedly connected at the lower end of the limiting rod.

Preferably, the fixed sleeve surface runs through and has seted up the spacing groove of L type, the spacing groove right side is provided with joint portion, the inside sliding connection of spacing groove has the joint post, joint post end and gag lever post surface fixed connection.

Preferably, the surface of the limiting rod is sleeved with a compression spring, and the bottom of the compression spring is fixedly connected with the bottom of the fixed sleeve.

Preferably, the display screen back side fixedly connected with a plurality of connecting pieces, be connected with the mounting on the connecting piece through the shock attenuation frame.

Preferably, a hanging hole is formed in the middle of the surface of the fixing piece in a penetrating mode.

Compared with the prior art, the utility model has the advantages that:

(1) The camera bracket provided by the utility model can be unfolded and folded, the camera can be perpendicular to the display screen to collect images on the display screen during unfolding, and the camera can be parallel to the display screen to collect scene images in front of the screen during folding, so that the use simplicity of the bracket is improved.

(2) The utility model realizes the folding of the bracket by driving the stepping motor, is quick and convenient, is positioned by using the positioning pin, has high repeated positioning precision, forms a triangular support by using the connecting rod and the bracket, has stable structure and is suitable for working environments with vibration, swing and impact.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model at another view angle;

FIG. 4 is a schematic view of a positioning pin according to the present utility model;

fig. 5 is an enlarged partial schematic view at a in fig. 1.

The reference numerals in the figures are:

1. A camera; 2. an adjusting seat; 3. a bracket; 4. a link shaft; 5. a connecting rod; 6. a rocker; 7. a positioning pin; 701. a fixed sleeve; 702. a limit groove; 703. a clamping part; 704. a limit rod; 705. an introduction unit; 706. a grip portion; 707. a compression spring; 708. a clamping column; 8. a stepping motor; 9. a main shaft; 10. a rocker shaft; 11. a display screen; 12. a rotating shaft; 13. positioning holes; 14. a connecting piece; 15. a shock absorption frame; 16. a fixing member; 17. hanging holes.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a foldable camera support comprises a display screen 11, a main shaft 9 is fixedly connected to the middle of the upper end of the display screen 11, a support 3 is rotatably connected to the upper end of the main shaft 9 through a ball bearing, a connecting rod shaft 4 is fixedly connected to the middle position of the lower surface of the support 3, a rocker shaft 10 is rotatably connected to the upper end of the display screen 11 and the left side of the main shaft 9, a stepping motor 8 is fixedly arranged at the upper end of the rocker shaft 10, the output end of the stepping motor 8 penetrates through the rocker shaft 10 and is fixedly connected to the upper end of the display screen 11, a rocker 6 is fixedly connected to the front side of the upper end of the stepping motor 8, the stepping motor 8 provides rotary power for the rocker 6, the rocker 6 drives the support 3 to rotate by 82 degrees, a rotating shaft 12 is rotatably connected to the tail end of the rocker 6, a connecting rod 5 is rotatably connected to the upper end of the rotating shaft 12, a positioning pin 7 is arranged at the tail end of the connecting rod 5 and is rotatably connected to the lower end of the connecting rod shaft 4, positioning holes 13 are formed in the left side of the connecting rod 5, positioning pins 7 are arranged at positions corresponding to the positioning holes 13, the positioning holes 13 are symmetrically distributed along the axis of the rotating shaft 12, the positioning pins 7 are aligned to the left side positions and the positioning pins 7 are aligned to the right side positions of the positioning pins 13, and the positioning pins are aligned to the positions of the positioning pins 7.

Specifically, the terminal downside rotation of support 3 is connected with adjustment seat 2, and camera 1 is installed to the downside of adjustment seat 2, and the height of adjustable camera 1 of adjustment seat 2.

Specifically, the locating pin 7 comprises a fixed sleeve 701, the upper end of the fixed sleeve 701 is fixedly connected with the bottom of the rocker 6, a limiting rod 704 is slidably connected inside the fixed sleeve 701, an introduction portion 705 is arranged at the upper end of the limiting rod 704, and a holding portion 706 is fixedly connected to the lower end of the limiting rod 704.

Specifically, the surface of the fixing sleeve 701 is provided with an L-shaped limiting groove 702 in a penetrating manner, the right side of the limiting groove 702 is provided with a clamping portion 703, the clamping portion 703 is matched with a clamping column 708, the inside of the limiting groove 702 is slidably connected with the clamping column 708, and the tail end of the clamping column 708 is fixedly connected with the surface of the limiting rod 704.

Specifically, the surface of the limiting rod 704 is sleeved with a compression spring 707, and the bottom of the compression spring 707 is fixedly connected with the bottom of the fixing sleeve 701.

Specifically, the back side of the display screen 11 is fixedly connected with a plurality of connecting pieces 14, and the connecting pieces 14 are connected with fixing pieces 16 through shock absorbing frames 15.

Specifically, a hanging hole 17 is formed in the middle of the surface of the fixing piece 16 in a penetrating manner, and the hanging hole 17 is in a calabash shape with a small upper end and a large lower end so as to hang the fixing piece 16 on a wall through a screw.

Working principle: when the camera bracket is folded, the output end of the stepping motor 8 drives the stepping motor 8 to rotate along with the rocker shaft 10, the rocker 6 on the stepping motor 8 drives the connecting rod 5 to rotate through the rotating shaft 12, so that the connecting rod 5 drives the bracket 3 to rotate around the main shaft 9, the stepping motor 8 drives the bracket 3 to rotate 82 degrees to reach a folded state, the holding part 706 is manually held to rotate the limiting rod 704, the clamping column 708 is separated from the clamping part 703, the leading-in part 705 enters the positioning hole 13 under the action of the elasticity of the compression spring 707, the camera bracket is limited to enable the camera 1 and the display screen 11 to cover the front of the display screen 11 in parallel vision, when the camera bracket is unfolded, the limiting rod 704 is separated from the positioning hole 13, and then the output end of the stepping motor 8 reversely drives the bracket 3 to rotate 82 degrees to reach a vertical state, so that the camera 1 is vertical to the display screen 11, and images on the display screen 11 are acquired.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A foldable camera support comprising a display screen (11), characterized in that: the utility model discloses a display screen (11) upper end middle part fixedly connected with main shaft (9), main shaft (9) upper end is connected with support (3) through ball bearing rotation, support (3) lower surface middle part position department fixedly connected with connecting rod axle (4), display screen (11) upper end is connected with rocker shaft (10) with main shaft (9) left side rotation, rocker shaft (10) upper end fixed mounting has step motor (8), the output of step motor (8) runs through rocker shaft (10) and with display screen (11) upper end fixed connection, the upper end front side fixedly connected with rocker (6) of step motor (8), the end rotation of rocker (6) is connected with pivot (12), pivot (12) upper end surface rotation is connected with connecting rod (5), the lower extreme rotation of connecting rod (5) end and connecting rod axle (4) is connected, locating hole (13) have been seted up in the left side of connecting rod (5), rocker (6) downside and locating pin (7) are provided with corresponding position department with locating hole (13).

2. A foldable camera mount according to claim 1, wherein: the camera is characterized in that the lower side of the tail end of the support (3) is rotationally connected with an adjusting seat (2), and a camera (1) is installed on the lower side of the adjusting seat (2).

3. A foldable camera mount according to claim 1, wherein: the locating pin (7) comprises a fixing sleeve (701), the upper end of the fixing sleeve (701) is fixedly connected with the bottom of the rocker (6), a limiting rod (704) is connected inside the fixing sleeve (701) in a sliding mode, an introduction portion (705) is arranged at the upper end of the limiting rod (704), and a holding portion (706) is fixedly connected to the lower end of the limiting rod (704).

4. A foldable camera mount according to claim 3, wherein: the fixing sleeve is characterized in that an L-shaped limit groove (702) is formed in the surface of the fixing sleeve in a penetrating mode, a clamping portion (703) is arranged on the right side of the limit groove (702), a clamping column (708) is connected inside the limit groove (702) in a sliding mode, and the tail end of the clamping column (708) is fixedly connected with the surface of the limit rod (704).

5. A foldable camera mount according to claim 3, wherein: the surface of the limiting rod (704) is sleeved with a compression spring (707), and the bottom of the compression spring (707) is fixedly connected with the bottom of the fixed sleeve (701).

6. A foldable camera mount according to claim 1, wherein: the display screen (11) back side fixedly connected with a plurality of connecting pieces (14), be connected with mounting (16) on connecting piece (14) through shock attenuation frame (15).

7. The foldable camera support of claim 6, wherein: hanging holes (17) are formed in the middle of the surface of the fixing piece (16) in a penetrating mode.